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Modulating electronic structure of self-supported nickel-vanadium layered double hydroxide to accelerate hydrogen evolution reaction

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dc.citedby0
dc.contributor.authorKou L.en_US
dc.contributor.authorWang Y.en_US
dc.contributor.authorSong J.en_US
dc.contributor.authorAi T.en_US
dc.contributor.authorLi W.en_US
dc.contributor.authorGhotbi M.Y.en_US
dc.contributor.authorWattanapaphawong P.en_US
dc.contributor.authorKajiyoshi K.en_US
dc.contributor.authorid57200000963en_US
dc.contributor.authorid36988796900en_US
dc.contributor.authorid57199653133en_US
dc.contributor.authorid15831435000en_US
dc.contributor.authorid23489477800en_US
dc.contributor.authorid24484463700en_US
dc.contributor.authorid57189440728en_US
dc.contributor.authorid6603776872en_US
dc.date.accessioned2025-03-03T07:41:35Z
dc.date.available2025-03-03T07:41:35Z
dc.date.issued2024
dc.description.abstractThe development of efficient and cost-effective electrocatalysts for hydrogen evolution reaction (HER) is an urgent requirement but formidable challenge. In this work, Co and Mn were introduced into self-supported nickel-vanadium layered double hydroxide (NiV?LDH) to modulate electronic structure. The introduced Co and Mn can induce electron transfer among various cations to modulate the electronic structure, exerting a positive influence on the catalytic activity of HER. As a results, the samples with Co (NiVCo?LDH) and Mn (NiVMn?LDH) exhibits excellent HER activity. To achieve a current density of 10 mA cm?2 in 1.0 M KOH, NiVCo?LDH and NiVMn?LDH requiring overpotential of 135 mV and 123 mV, respectively. In contrast, NiV?LDH needed an overpotential of 198 mV to reach the same current density. The ideal performance of NiVCo?LDH and NiVMn?LDH offer a potential application in non-noble metal-based industrial electrolytic water splitting to produce high-purity hydrogen. ? 2024en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo116242
dc.identifier.doi10.1016/j.scriptamat.2024.116242
dc.identifier.scopus2-s2.0-85196550263
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85196550263&doi=10.1016%2fj.scriptamat.2024.116242&partnerID=40&md5=e73ef9bd0e61fc0dcae48ca9f89afac7
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/36208
dc.identifier.volume252
dc.publisherActa Materialia Incen_US
dc.sourceScopus
dc.sourcetitleScripta Materialia
dc.subjectCatalyst activity
dc.subjectCobalt
dc.subjectElectrocatalysts
dc.subjectElectronic structure
dc.subjectHydrogen production
dc.subjectManganese
dc.subjectNickel compounds
dc.subjectPotassium hydroxide
dc.subjectPrecious metals
dc.subjectVanadium compounds
dc.subjectCost effective
dc.subjectElectrocatalytic activity
dc.subjectElectron transfer
dc.subjectElectronic.structure
dc.subjectHydrogen evolution reactions
dc.subjectLayered-double hydroxides
dc.subjectMetal-doping
dc.subjectOverpotential
dc.subjectSupported nickel
dc.subjectTransition-metal oxides
dc.subjectCost effectiveness
dc.titleModulating electronic structure of self-supported nickel-vanadium layered double hydroxide to accelerate hydrogen evolution reactionen_US
dc.typeArticleen_US
dspace.entity.typePublication
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